Plug device



FIG. 1 is a perspective view of a plug device of the present invention;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof; and,

FIG. 7 is a section view thereof with reference to the cross-section arrows depicted in FIG. 5. 

CLAIM The ornamental design for a plug device, as shown. 